recipetool: add appendfile subcommand

Locating which recipe provides a file in an image that you want to
modify and then figuring out how to bbappend the recipe in order to
replace it can be a tedious process. Thus, add a new appendfile
subcommand to recipetool, providing the ability to create a bbappend
file to add/replace any file in the target system. Without the -r
option, it will search for the recipe packaging the specified file
(using pkgdata from previously built recipes). The bbappend will be
created at the appropriate path within the specified layer directory
(which may or may not be in your bblayers.conf) or if one already exists
it will be updated appropriately.

Fairly extensive oe-selftest tests are also provided.

Implements [YOCTO #6447].

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

11 files changed, 62 insertions, 0 deletions

diff --git a/meta-selftest/recipes-test/recipetool/files/add-file.patch b/meta-selftest/recipes-test/recipetool/files/add-file.patch
new file mode 100644
index 0000000000..bdc99c94f0
--- /dev/null
+++ b/meta-selftest/recipes-test/recipetool/files/add-file.patch
@@ -0,0 +1,8 @@
+diff --git a/file2 b/file2
+new file mode 100644
+index 0000000..049b42e
+--- /dev/null
++++ b/file2
+@@ -0,0 +1,2 @@
++Test file 2
++456
diff --git a/meta-selftest/recipes-test/recipetool/files/file1 b/meta-selftest/recipes-test/recipetool/files/file1
new file mode 100644
index 0000000000..7571aa7a88
--- /dev/null
+++ b/meta-selftest/recipes-test/recipetool/files/file1
@@ -0,0 +1,2 @@
+First test file
+123
diff --git a/meta-selftest/recipes-test/recipetool/files/installscript.sh b/meta-selftest/recipes-test/recipetool/files/installscript.sh
new file mode 100644
index 0000000000..9de30d69ca
--- /dev/null
+++ b/meta-selftest/recipes-test/recipetool/files/installscript.sh
@@ -0,0 +1,3 @@
+#!/bin/sh
+echo "Third file" > $1/selftest-replaceme-scripted
+
diff --git a/meta-selftest/recipes-test/recipetool/files/selftest-replaceme-inst-func b/meta-selftest/recipes-test/recipetool/files/selftest-replaceme-inst-func
new file mode 100644
index 0000000000..2802bb348b
--- /dev/null
+++ b/meta-selftest/recipes-test/recipetool/files/selftest-replaceme-inst-func
@@ -0,0 +1 @@
+A file installed by a function called by do_install
diff --git a/meta-selftest/recipes-test/recipetool/files/selftest-replaceme-inst-globfile b/meta-selftest/recipes-test/recipetool/files/selftest-replaceme-inst-globfile
new file mode 100644
index 0000000000..996298bf1f
--- /dev/null
+++ b/meta-selftest/recipes-test/recipetool/files/selftest-replaceme-inst-globfile
@@ -0,0 +1 @@
+A file matched by a glob in do_install
diff --git a/meta-selftest/recipes-test/recipetool/files/selftest-replaceme-inst-todir-globfile b/meta-selftest/recipes-test/recipetool/files/selftest-replaceme-inst-todir-globfile
new file mode 100644
index 0000000000..585ae3e9b0
--- /dev/null
+++ b/meta-selftest/recipes-test/recipetool/files/selftest-replaceme-inst-todir-globfile
@@ -0,0 +1 @@
+A file matched by a glob in do_install to a directory
diff --git a/meta-selftest/recipes-test/recipetool/files/selftest-replaceme-orig b/meta-selftest/recipes-test/recipetool/files/selftest-replaceme-orig
new file mode 100644
index 0000000000..593d6a0bb4
--- /dev/null
+++ b/meta-selftest/recipes-test/recipetool/files/selftest-replaceme-orig
@@ -0,0 +1 @@
+Straight through with same nam
diff --git a/meta-selftest/recipes-test/recipetool/files/selftest-replaceme-src-globfile b/meta-selftest/recipes-test/recipetool/files/selftest-replaceme-src-globfile
new file mode 100644
index 0000000000..1e20a2b03e
--- /dev/null
+++ b/meta-selftest/recipes-test/recipetool/files/selftest-replaceme-src-globfile
@@ -0,0 +1 @@
+A file matched by a glob in SRC_URI
diff --git a/meta-selftest/recipes-test/recipetool/files/selftest-replaceme-todir b/meta-selftest/recipes-test/recipetool/files/selftest-replaceme-todir
new file mode 100644
index 0000000000..85bd5eba46
--- /dev/null
+++ b/meta-selftest/recipes-test/recipetool/files/selftest-replaceme-todir
@@ -0,0 +1 @@
+File in SRC_URI installed just to directory path
diff --git a/meta-selftest/recipes-test/recipetool/files/subdir/fileinsubdir b/meta-selftest/recipes-test/recipetool/files/subdir/fileinsubdir
new file mode 100644
index 0000000000..d516b4951b
--- /dev/null
+++ b/meta-selftest/recipes-test/recipetool/files/subdir/fileinsubdir
@@ -0,0 +1 @@
+A file in a subdirectory
diff --git a/meta-selftest/recipes-test/recipetool/selftest-recipetool-appendfile.bb b/meta-selftest/recipes-test/recipetool/selftest-recipetool-appendfile.bb
new file mode 100644
index 0000000000..7d0a040beb
--- /dev/null
+++ b/meta-selftest/recipes-test/recipetool/selftest-recipetool-appendfile.bb
@@ -0,0 +1,42 @@
+SUMMARY = "Test recipe for recipetool appendfile"
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://${COMMON_LICENSE_DIR}/MIT;md5=0835ade698e0bcf8506ecda2f7b4f302"
+
+INHIBIT_DEFAULT_DEPS = "1"
+
+SRC_URI = "file://installscript.sh \
+           file://selftest-replaceme-orig \
+           file://selftest-replaceme-todir \
+           file://file1 \
+           file://add-file.patch \
+           file://subdir \
+           file://selftest-replaceme-src-glob* \
+           file://selftest-replaceme-inst-globfile \
+           file://selftest-replaceme-inst-todir-globfile \
+           file://selftest-replaceme-inst-func"
+
+install_extrafunc() {
+	install -m 0644 ${WORKDIR}/selftest-replaceme-inst-func ${D}${datadir}/selftest-replaceme-inst-func
+}
+
+do_install() {
+	install -d ${D}${datadir}/
+	install -m 0644 ${WORKDIR}/selftest-replaceme-orig ${D}${datadir}/selftest-replaceme-orig
+	install -m 0644 ${WORKDIR}/selftest-replaceme-todir ${D}${datadir}
+	install -m 0644 ${WORKDIR}/file1 ${D}${datadir}/selftest-replaceme-renamed
+	install -m 0644 ${WORKDIR}/subdir/fileinsubdir ${D}${datadir}/selftest-replaceme-subdir
+	install -m 0644 ${WORKDIR}/selftest-replaceme-src-globfile ${D}${datadir}/selftest-replaceme-src-globfile
+	cp ${WORKDIR}/selftest-replaceme-inst-glob* ${D}${datadir}/selftest-replaceme-inst-globfile
+	cp ${WORKDIR}/selftest-replaceme-inst-todir-glob* ${D}${datadir}
+	install -d ${D}${sysconfdir}
+	install -m 0644 ${S}/file2 ${D}${sysconfdir}/selftest-replaceme-patched
+	sh ${WORKDIR}/installscript.sh ${D}${datadir}
+	install_extrafunc
+}
+
+pkg_postinst_${PN} () {
+	echo "Test file installed by postinst" > $D${datadir}/selftest-replaceme-postinst
+}
+
+FILES_${PN} += "${datadir}"
+